10-day forecast for Smithboro, IL: 46° to 80°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
80°
Best day: Thursday, October 29
63° · 0.83 in
Worst day: Wednesday, November 4
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 3077° / 58°0
Morning59°feels 58°
Afternoon77°feels 77°
Evening67°feels 67°
Overnight66°feels 66°
77 °
Smithboro, Friday, 30 October
Overcast. High 77°, low 58°.
Pressure30.27 inHg
Wind8.1 mph E
Humidity59%
Visibility6.2 mi
Dew point56°
Sat, 3173° / 60°0
Morning61°feels 60°
Afternoon67°feels 65°
Evening61°feels 60°
Overnight64°feels 64°
73 °
Smithboro, Saturday, 31 October
Overcast. High 73°, low 60°.
Pressure30.30 inHg
Wind4.6 mph E
Humidity49%
Visibility6.2 mi
Dew point45°
Sun, 0171° / 58°0.04
Morning58°feels 58°
Afternoon71°feels 70°
Evening61°feels 61°
Overnight59°feels 59°
71 °
Smithboro, Sunday, 1 November
Light rain. High 71°, low 58°.
Pressure30.30 inHg
Wind9 mph SE
Humidity63%
Visibility6.2 mi
Dew point55°
Mon, 0266° / 58°0.02
Morning59°feels 58°
Afternoon66°feels 66°
Evening65°feels 65°
Overnight59°feels 58°
66 °
Smithboro, Monday, 2 November
Light rain. High 66°, low 58°.
Pressure30.12 inHg
Wind10.8 mph S
Humidity80%
Visibility6.2 mi
Dew point58°
Tue, 0375° / 63°0.13
Morning66°feels 66°
Afternoon74°feels 74°
Evening71°feels 71°
Overnight65°feels 65°
75 °
Smithboro, Tuesday, 3 November
Rain. High 75°, low 63°.
Pressure29.91 inHg
Wind16.5 mph S
Humidity60%
Visibility—
Dew point58°
Wed, 0463° / 60°0.83
Morning62°feels 62°
Afternoon61°feels 61°
Evening61°feels 62°
Overnight60°feels 60°
63 °
Smithboro, Wednesday, 4 November
Rain. High 63°, low 60°.
Pressure29.74 inHg
Wind14.5 mph SE
Humidity87%
Visibility—
Dew point57°
Thu, 0565° / 56°0.02
Morning60°feels 60°
Afternoon64°feels 64°
Evening58°feels 57°
Overnight56°feels 55°
65 °
Smithboro, Thursday, 5 November
Light rain. High 65°, low 56°.
Pressure29.65 inHg
Wind13.1 mph N
Humidity82%
Visibility—
Dew point58°
Fri, 0664° / 48°0
Morning52°feels 49°
Afternoon62°feels 60°
Evening55°feels 54°
Overnight52°feels 50°
64 °
Smithboro, Friday, 6 November
Partly cloudy. High 64°, low 48°.
Pressure29.85 inHg
Wind8.9 mph NW
Humidity51%
Visibility—
Dew point42°
Sat, 0763° / 46°0
Morning51°feels 48°
Afternoon61°feels 59°
Evening54°feels 52°
Overnight50°feels 48°
63 °
Smithboro, Saturday, 7 November
Partly cloudy. High 63°, low 46°.
Pressure30.12 inHg
Wind7.7 mph E
Humidity48%
Visibility—
Dew point40°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Smithboro, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.